【20 天 (結果變5天) 來 Skim + Scan (03):一頁書心得 (數商)】
https://www.penana.com/article/1649263
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因為時間關係,我把 20 本縮減為 5 本。
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Day 23 ~ Day 27,我會列出五本會計學/數學相關書籍,從裡頭擷取一頁 (結果超過一頁~) 內容,然後寫一個小小的心得。
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from 博客來網路書店・我的電子書櫃「日記創挑書單」
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今天這本書是《真希望高中數學這樣教:系列暢銷20萬冊!跟著東大教授的解題祕訣,6天掌握高中數學關鍵》,作者是西成活裕, 鄉和貴,譯者是張郁萱。
https://www.books.com.tw/products/E050113778
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目錄
前言141Please respect copyright.PENANAtGOlyhC49h
登場人物介紹141Please respect copyright.PENANAz9seL9pNBM
141Please respect copyright.PENANAFnjSNt6FPI
第一天 數學的樂趣在哪裡?141Please respect copyright.PENANAUG3kYyS5fr
第一課 其實並不可怕的高中數學141Please respect copyright.PENANAxjLkUppG6Z
好想學真正實用的數學!141Please respect copyright.PENANAzfKfZGAj4w
高中數學比國中數學還簡單!?141Please respect copyright.PENANAEwiwwQEGli
141Please respect copyright.PENANAXvqSQTWycA
第二課 超精簡的創新數學課!141Please respect copyright.PENANArvAbIQ96AQ
果斷刪去八成教科書內容!141Please respect copyright.PENANAnSSYkYRkAQ
世界首創!「西成流」數學分類法141Please respect copyright.PENANAa6OjWbLsWq
高中數學中最輕鬆的是「代數」141Please respect copyright.PENANAlyywEEWT1A
高中數學的顛峰是「微分積分」141Please respect copyright.PENANAryqNbh7apN
超好用的工具「餘弦定理」141Please respect copyright.PENANAcI6Z1OJqya
真正的幾何大魔王是「向量」141Please respect copyright.PENANAFu7ZDeeZkm
Column文組無法理解數學的理由141Please respect copyright.PENANAuhgtb3Z0Ag
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第二天 輕鬆致勝!搞懂「代數」就能精通高中文組數學!!141Please respect copyright.PENANAfkUjenHmQE
第一課 速速學會統計學基礎141Please respect copyright.PENANAC3j3gx335v
數據處理的3大必備條件141Please respect copyright.PENANAmpBke2gs8x
為什麼增加個數很好用?141Please respect copyright.PENANADM4X6VWY9v
「排列組合」是指什麼?141Please respect copyright.PENANAQb5RTCkscW
看離散程度的「標準差」141Please respect copyright.PENANAlwEnE1rBwl
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第二課 記住「數列相加」的方法141Please respect copyright.PENANANIoiwhYQcS
天才高斯少年發現的「倒序相加」141Please respect copyright.PENANAC3CButA6Gv
超好用!任何等差數列都能用141Please respect copyright.PENANAT3vBicEh1p
嚴禁直接死背公式!141Please respect copyright.PENANAO85WpG36LC
導出等差數列和的公式141Please respect copyright.PENANAous0v0cX0w
豐臣秀吉被擺了一道!數學變黃金的故事141Please respect copyright.PENANAtYM8P0hqdp
等比數列是「相乘後錯位相減」141Please respect copyright.PENANAA9p1AZGdmi
導出等比數列和的公式141Please respect copyright.PENANAJOBH7Ee5c7
先知道處理數列和的符號!141Please respect copyright.PENANAKFcSCLtXhY
Column把數學記號當作是念魔咒141Please respect copyright.PENANAzb1X8Nvc9n
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第三課 記住「排列組合法」141Please respect copyright.PENANA340wilvdty
從賽馬了解「排列」與「組合」141Please respect copyright.PENANAAidw8QhNa5
Step①了解階乘的計算方法141Please respect copyright.PENANA6edUd2DdLV
Step②了解排列的計算方法141Please respect copyright.PENANAHHg0m1ugl1
Step③了解組合的計算方法141Please respect copyright.PENANAnveTgjbHkV
了解「排列」與「組合」的式子141Please respect copyright.PENANAo43O23g97q
「排列」和「組合」的符號是「P」和「C」141Please respect copyright.PENANAumyLwBboe6
運用「排列」和「組合」排班表141Please respect copyright.PENANAlIlLc2XwlO
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第四課 搞懂「離散值」和「標準差」141Please respect copyright.PENANAu8gVWrwSlf
資訊分析的基礎是找到「數據的規則」141Please respect copyright.PENANAst3b6DRiEy
兩個步驟找出離散程度141Please respect copyright.PENANAD0fzDGv9sI
平均、分散、標準差的深~度關係141Please respect copyright.PENANA1Gl5RRASOQ
平均、離散、標準差的記號141Please respect copyright.PENANAyX6i9s1iz5
試著用Excel計算標準差141Please respect copyright.PENANA84tZME47zr
也把「偏差值」的計算公式記起來141Please respect copyright.PENANAMi2O3nup90
附註內容①深奧的平均世界141Please respect copyright.PENANAXrLuqeJIce
附註內容②平均值、中位數、眾數141Please respect copyright.PENANAGY9X7pC7yC
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第三天 超爽快!掌握高中文組數學的「分析」!141Please respect copyright.PENANAJQAgT6Z6JR
第一課 豁然開朗!函數的世界141Please respect copyright.PENANAQ1ZOtEKZVv
函數與方程式的差別?141Please respect copyright.PENANAcNnbz6v1l9
高中數學的4種函數141Please respect copyright.PENANAeVRAoMiMDd
Column少年西成的理科腦情書141Please respect copyright.PENANAZjTLPHloWW
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第二課 來複習二次函數!141Please respect copyright.PENANAzrOnswnaAe
速速複習!二次方程式141Please respect copyright.PENANAMpwvPuhRwd
畫出二次函數的圖形!141Please respect copyright.PENANA5KpFP1YsfE
Column 物理學家是名偵探141Please respect copyright.PENANAyqQyfYOl95
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第三課 指數函數超好用!141Please respect copyright.PENANAFLappRKLZ9
記住指數函數的相關用語141Please respect copyright.PENANAsPGpN4SYBO
基本規則①乘冪相乘時,指數相加141Please respect copyright.PENANAYEVl17pwUm
基本規則②乘冪再乘冪時,指數相乘141Please respect copyright.PENANALPsf25xD56
基本規則③乘冪相除時,指數相減141Please respect copyright.PENANAh36OSEeoiy
指數是負數時會怎樣?141Please respect copyright.PENANAYe5PSBtcqO
指數是「0」的時候會怎樣?141Please respect copyright.PENANAWQ1fLPwURJ
根號可以轉換成指數運算141Please respect copyright.PENANAsqQTzdo1dP
統整指數運算的處理方式141Please respect copyright.PENANAhTNl6GV97D
將指數函數做成圖形看看!141Please respect copyright.PENANAWEXRwKIeyQ
順便來談談「對數函數」的內容141Please respect copyright.PENANAhs1xmj2xjc
天文數字也可以處理的對數函數141Please respect copyright.PENANAfSbqw0FczY
指數函數與音樂的深~度關係141Please respect copyright.PENANAnrCdLxhhge
用iPhone計算指數函數的方法141Please respect copyright.PENANA0b4khXut8c
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第四天 秒懂高中數學的「幾何」精髓!141Please respect copyright.PENANA6xmn0lmdpP
第一課 不再霧煞煞的「三角比」141Please respect copyright.PENANAuotYD0tiXw
以餘弦定理搞懂三角形141Please respect copyright.PENANA9nxU7dspZj
畫三角形的「西成流」作法141Please respect copyright.PENANAXEY9WjGvYG
sin、cos、tan是指「邊長比」141Please respect copyright.PENANA09Tv9xtQpG
忘掉tan的存在吧!141Please respect copyright.PENANAEGNURPqo0M
直角三角形的定義中必要的θ141Please respect copyright.PENANABzF3kj3Qd8
三角比經常出現的陷阱題141Please respect copyright.PENANAsSsHQAJE0l
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第二課 俐落導出餘弦定理公式141Please respect copyright.PENANAoRB9K1TzRl
用三角比可以做的事141Please respect copyright.PENANAk1SeLU6H3c
導出餘弦定理①事前準備141Please respect copyright.PENANApXvJ5HxDea
導出餘弦定理②成立公式、解開141Please respect copyright.PENANAGogkrdfb0H
導出餘弦定理③證明sin2θ+ cos2θ= 1141Please respect copyright.PENANAnqkQidHauW
導出餘弦定理④完成141Please respect copyright.PENANAezjgzECUbz
餘弦定理與畢氏定理的關係141Please respect copyright.PENANAMTiKCpcjxT
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第三課 學習最後的分析工具「三角函數」!141Please respect copyright.PENANAgimxlcR4Ld
三角函數只是將θ與y的關係圖像化141Please respect copyright.PENANAZy2tB9AuDd
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第五天 特別課程①:幾何的最終武器「向量」!141Please respect copyright.PENANAmfI9r1OtVz
第一課 偉大的「向量」141Please respect copyright.PENANAd9o1JM9XgI
用代數解幾何問題!?141Please respect copyright.PENANAbiaktY41F4
「短短數行」就能證明餘弦定理141Please respect copyright.PENANAkaOsk1cr0q
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第二課 了解「向量」的超嶄新概念141Please respect copyright.PENANApBQtJTi99t
向量是集結兩種資訊的「特殊容器」141Please respect copyright.PENANAIb4fK7c09g
眾所熟知的「純量」141Please respect copyright.PENANACJJl9bIG3S
數據時代的主角「張量」141Please respect copyright.PENANAd75LwjjJkE
為什麼我們需要向量?141Please respect copyright.PENANAvHnEqM0kpl
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第三課 「向量」是用箭頭當作記號唷141Please respect copyright.PENANA7RiksINT3C
向量的書寫規則141Please respect copyright.PENANAO07V7YOVXR
張量的畫法141Please respect copyright.PENANAMqajUixxJC
試著把向量畫成圖141Please respect copyright.PENANAyEOHH1iOFv
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第四課 「向量」的計算超簡單!141Please respect copyright.PENANAIDvtC5U0gB
來算算向量的加法吧141Please respect copyright.PENANA7aSiDCXnDn
也來算算向量的減法141Please respect copyright.PENANAktwFupKRd9
試著分解向量吧141Please respect copyright.PENANAZldkN7ncVV
試著挑戰向量的乘法141Please respect copyright.PENANAV5rsEmSeqp
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第五課 靠「向量」秒殺餘弦定理!141Please respect copyright.PENANAZ1uKBegNKT
用向量瞬間導出餘弦定理!141Please respect copyright.PENANAzIUNOBuWXg
不論幾次元都能處理的向量141Please respect copyright.PENANAIaNDNBAmV8
Column少年來了!(前篇)141Please respect copyright.PENANAi04gKtWA3y
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第6天 特別課程②:用「微積分」預測未來!141Please respect copyright.PENANAwbnlUZajfZ
第一課 人類的寶物!了解微分積分141Please respect copyright.PENANApormpDi0bp
微分積分與函數的關係141Please respect copyright.PENANAFXog2vvt7d
今天的主題是「三角形面積」141Please respect copyright.PENANA8iNpOVoaNU
牛頓VS萊布尼茲的仁義之戰141Please respect copyright.PENANAaemsysjOV5
怎麼區分最合適?141Please respect copyright.PENANAdkbFzkPuYv
用微積分計算三角形的面積!141Please respect copyright.PENANAC43riXrmSk
來認識微分積分的符號141Please respect copyright.PENANAet232l7gNX
Column少年來了!(後篇)141Please respect copyright.PENANA1gmmOLDINm
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第二課 用Excel預測未來!141Please respect copyright.PENANAvv8X5CYIYU
現代人,用Excel就能預測未來141Please respect copyright.PENANANP7j1ITDBk
掌握Excel的使用方法!141Please respect copyright.PENANAcw3KV8roRj
「數學家」、「AI」、「統計學家」的差別141Please respect copyright.PENANAEKQtog4Ivv
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後記
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from《真希望高中數學這樣教:系列暢銷20萬冊!跟著東大教授的解題祕訣,6天掌握高中數學關鍵》
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實在沒辦法只作一頁截圖,所以把指數函數和音階的關係,全部截圖下來,放在這裡,也可以讓大家看到,這本書及其姐妹作《真希望國中數學這樣教:暢銷20萬冊!6天搞懂3年數學關鍵原理,跟著東大教授學,解題力大提升!》的寫作風格,就是這麼樸實無華輕鬆有趣。
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這本書以對話體呈現,採訪者提問,教授回答,文字就是對話和解釋,佐以圖表和插圖,內容雖然是數學,卻不枯燥 (至少對我而言),看完以後是否能提升數學能力 and/or 對數學的興趣,就有待讀者自己發掘了。
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不喜歡數學,很多時候是過去的陰影 (對老師、對學校、對教法、對教材、對考試⋯⋯) 造成的,其實與數學本身無涉;數學是一種語言,跟生活經驗極其相關。
伽利略認為「自然寫在宇宙這本大書上,而這本書是用數學語言寫成的。」
生而為人,我覺得很幸運,可以用數學這個語言,試著了解宇宙的奧妙。
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以上心得,部分文字出自《真希望國中數學這樣教:暢銷20萬冊!6天搞懂3年數學關鍵原理,跟著東大教授學,解題力大提升!》網頁下方會員評鑑「有感而發」的書評,不用懷疑,那個「有感而發」就是我本人啦。
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點一下網頁的「有感而發」,就可以看到我在博客來寫的書評,連結如下:
https://www.books.com.tw/booksComment/memberComment/xxx1406281
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【十二年國教課程綱要:數學領域 (節錄)】
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【同場加映】108課綱 資訊網
https://shs.k12ea.gov.tw/site/12basic
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今天到此為止,我們明天見!!
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